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Google ADK

Open Source Free Trial

Open-source agent development kit from Google for building multi-agent systems

Google Agent Development Kit (ADK) is an open-source framework for building multi-agent AI systems. It supports Python, TypeScript, Java, and Go with model-agnostic design via LiteLLM. Features include MCP and A2A protocol support for agent interoperability, built-in evaluation tools, and deployment to Google Cloud or any infrastructure.

Pricing: Free

HQ 🇺🇸 United States

GitHub 19,851 stars

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Screenshot of Google ADK webpage

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